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公开(公告)号:US06893581B2
公开(公告)日:2005-05-17
申请号:US10353299
申请日:2003-01-28
CPC分类号: C01G53/006 , B82Y30/00 , C01G49/0018 , C01G49/009 , C01G51/006 , C01P2002/32 , C01P2002/54 , C01P2004/61 , C01P2004/64 , C01P2006/42 , C01P2006/60 , C04B35/2633 , C04B35/265 , C04B35/6262 , C04B2235/3215 , C04B2235/3274 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/6025 , C04B2235/767 , H01F1/34 , H01F1/344 , H01F1/348 , H01F17/0013 , H01F41/046 , Y10T428/257 , Y10T428/325
摘要: A composite magnetic material contains first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first and second magnetic particles being mixed with each other. A frequency characteristic of the first magnetic material is different from that of the second magnetic material. The first and second magnetic particles are mixed so that, at a frequency of an intersecting point between a first curve representing a frequency characteristic of a real part of a complex magnetic permeability of the first magnetic material and a second curve representing a frequency characteristic of a real part of a complex magnetic permeability of the second magnetic material, a value of a real part of a complex magnetic permeability of the composite magnetic material is larger than a value of the intersecting point.
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公开(公告)号:US06816038B2
公开(公告)日:2004-11-09
申请号:US09988815
申请日:2001-11-20
申请人: Takashi Umemoto , Kouji Yamano , Atsushi Maeda
发明人: Takashi Umemoto , Kouji Yamano , Atsushi Maeda
IPC分类号: H01P700
CPC分类号: H03H2/001
摘要: A YIG film formed on a GGG substrate is separated by a stepwise groove for preparing YIG films having different intervals between end surfaces, and two YIG films resonating magnetostatic waves between the end surfaces having different intervals are coupled with each other thereby forming a resonator.
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公开(公告)号:US06773620B2
公开(公告)日:2004-08-10
申请号:US10448000
申请日:2003-05-30
IPC分类号: H01R110
CPC分类号: H01F1/348 , B32B2311/08 , C04B35/2633 , C04B35/6303 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3239 , C04B2235/3275 , C04B2235/3281 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2235/767 , C04B2235/785 , C04B2235/80 , C04B2235/85 , C04B2235/9615 , C04B2237/34 , C04B2237/408 , H01F1/16 , Y10T428/24926 , Y10T428/32
摘要: An oxide magnetic material of the invention is an oxide magnetic material of a hexagonal ferrite containing Sr, has grain boundary phases in the surrounding of the crystal grains, contains not less than 2% by weight, preferably not less than 5% by weight, of Sr in the grain boundary phases and not less than 10% by weight, preferably not less than 25% by weight, of at least one additive element selected from Bi, V, B and Cu.
摘要翻译: 本发明的氧化物磁性材料是含有Sr的六方晶系铁氧体的氧化物磁性材料,在晶粒周围具有晶界相,含有不少于2重量%,优选不小于5重量%的 Sr和不少于10重量%,优选不少于25重量%的至少一种选自Bi,V,B和Cu的添加元素。
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公开(公告)号:US20050230656A1
公开(公告)日:2005-10-20
申请号:US11130623
申请日:2005-05-16
CPC分类号: C01G53/006 , B82Y30/00 , C01G49/0018 , C01G49/009 , C01G51/006 , C01P2002/32 , C01P2002/54 , C01P2004/61 , C01P2004/64 , C01P2006/42 , C01P2006/60 , C04B35/2633 , C04B35/265 , C04B35/6262 , C04B2235/3215 , C04B2235/3274 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/6025 , C04B2235/767 , H01F1/34 , H01F1/344 , H01F1/348 , H01F17/0013 , H01F41/046 , Y10T428/257 , Y10T428/325
摘要: A composite magnetic material contains first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first and second magnetic particles being mixed with each other. A frequency characteristic of the first magnetic material is different from that of the second magnetic material. The first and second magnetic particles are mixed so that, at a frequency of an intersecting point between a first curve representing a frequency characteristic of a real part of a complex magnetic permeability of the first magnetic material and a second curve representing a frequency characteristic of a real part of a complex magnetic permeability of the second magnetic material, a value of a real part of a complex magnetic permeability of the composite magnetic material is larger than a value of the intersecting point.
摘要翻译: 复合磁性材料包含由第一磁性材料制成的第一磁性颗粒和由第二磁性材料制成的第二磁性颗粒,第一和第二磁性颗粒彼此混合。 第一磁性材料的频率特性与第二磁性材料的频率特性不同。 混合第一和第二磁性颗粒,使得在表示第一磁性材料的复磁导率的实部的频率特性的第一曲线与表示第一磁性材料的频率特性的第二曲线之间的交点处的频率处 第二磁性材料的复磁导率的实部的一部分,复合磁性材料的复磁导率的实部的值大于交点的值。
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公开(公告)号:US06680281B2
公开(公告)日:2004-01-20
申请号:US09866812
申请日:2001-05-30
申请人: Masanao Tajiri , Takashi Umemoto , Shigeru Suzuki , Rie Harunaga
发明人: Masanao Tajiri , Takashi Umemoto , Shigeru Suzuki , Rie Harunaga
IPC分类号: B41M530
CPC分类号: B41M5/3333
摘要: Disclosed is a heat-sensitive recording material comprising a support and a heat-sensitive coloring layer formed on the support, wherein the heat-sensitive coloring layer contains either composite particles in which a leuco dye is contained in solid resin particles or microcapsules in which a leuco dye and a hydrophobic organic solvent are contained, the heat-sensitive coloring layer optionally contains other leuco dye which forms a color different from the color formed by the leuco dye contained in the composite particles or in the microcapsules, and the developer is N-p-toluenesulfonyl-N′-3-(p-toluenesulfonyloxy)phenylurea.
摘要翻译: 公开了一种热敏记录材料,其包括形成在载体上的载体和热敏着色层,其中热敏着色层包含其中固体树脂颗粒中含有无色染料的复合颗粒或其中无色的微胶囊 染料和疏水性有机溶剂,热敏着色层任选地含有形成与由复合颗粒或微胶囊中所含的无色染料形成的颜色不同的颜色的其它无色染料,显影剂是N-对甲苯磺酰基 - N'-3-(对甲苯磺酰氧基)苯基脲。
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公开(公告)号:US4094276A
公开(公告)日:1978-06-13
申请号:US677669
申请日:1976-04-16
申请人: Akihisa Nakamura , Takashi Umemoto , Sakuji Arai
发明人: Akihisa Nakamura , Takashi Umemoto , Sakuji Arai
IPC分类号: F02M35/104 , F02B29/02 , F02M35/10 , F02M35/112 , F02B75/18
CPC分类号: F02M35/10124 , F02M35/10196 , F02M35/10281 , F02M35/112 , F02M35/1045
摘要: The intake manifold for supplying air-fuel mixture from a single source to a plurality of cylinders of an internal combustion engine employs individual pipes all having the same cross sectional area but having different non-circular cross sectional contours. Where less fuel is needed at low engine speed and power output, the bottom half of each intake pipe is formed with a smaller internal radius of curvature than the top half. Where more fuel is needed at low engine speed and power output, the bottom half of each pipe is formed with a larger internal radius of curvature than the top half. The purpose is to better equalize the distribution of fuel to the cylinders under low speed and low power operation of the engine, without affecting fuel distribution at higher engine speeds.
摘要翻译: 用于将空气 - 燃料混合物从单一源供应到内燃机的多个气缸的进气歧管采用各自具有相同横截面积但具有不同非圆形横截面轮廓的单独管。 在低发动机转速和功率输出时需要较少燃料的情况下,每个进气管的下半部形成的内部曲率比上半部分小。 在低发动机转速和功率输出时需要更多的燃料,每个管的下半部形成有比上半部更大的内曲率半径。 目的是在发动机的低速和低功率操作下,更好地均衡燃油分配给气缸,而不会在较高的发动机转速下影响燃油分配。
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公开(公告)号:US07205650B2
公开(公告)日:2007-04-17
申请号:US10073117
申请日:2002-02-12
IPC分类号: H01L23/06
CPC分类号: H01L21/4857 , H01L23/49822 , H01L2924/0002 , H01L2924/09701 , Y10T428/24942 , H01L2924/00
摘要: In a composite device of the laminate type having a laminate structure of a composite ceramic layer and a dielectric ceramic layer, the composite ceramic layer including a layer portion having the same composition as the dielectric ceramic layer and a plurality of particle portions formed on the surface of the layer portion. The particle portions are made from magnetic ceramic material. This prevents the ceramic layers of the device from cracking and separating when fired.
摘要翻译: 在具有复合陶瓷层和电介质陶瓷层的叠层结构的叠层型复合装置中,复合陶瓷层包括具有与介电陶瓷层相同组成的层部分和形成在表面上的多个颗粒部分 的层部分。 颗粒部分由磁性陶瓷材料制成。 这样可防止器件的陶瓷层在烧制时开裂和分离。
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公开(公告)号:US06875526B2
公开(公告)日:2005-04-05
申请号:US10071131
申请日:2002-02-11
CPC分类号: H01G4/35 , H01F41/16 , H01G4/30 , H03H7/0115 , H03H2001/0085 , H05K1/0306 , H05K1/162 , H05K1/165 , H05K3/4611 , H05K3/4629 , Y10T428/24926 , Y10T428/24942 , Y10T428/32
摘要: In a composite device having a laminate structure of a magnetic body ceramic layer 1 and a dielectric ceramic layer 2, an intermediate layer 3 is interposed between the ceramic layers 1 and 2. The intermediate layer 3 varies in composition in the direction of thickness thereof and exhibits substantially the same shrinkage as the magnetic body ceramic layer 1 at a joint thereof with this layer 1 when fired and substantially the same shrinkage as the dielectric ceramic layer 2 at a joint thereof with the layer 2 when fired, whereby the ceramic layers can be prevented from cracking or separating during firing.
摘要翻译: 在具有磁体陶瓷层1和电介质陶瓷层2的叠层结构的复合器件中,中间层3插入在陶瓷层1和2之间。中间层3的组成方向在其厚度方向和 在与烧结时的该层1的接合处的磁体陶瓷层1的收缩率基本相同时,与烧结时与层2的接合处的电介质陶瓷层2的收缩基本相同,因此陶瓷层可以 防止在烧制期间开裂或分离。
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